Tagged Questions

0
votes
0answers
14 views

java.lang.NullPointerException with GeoServer, Postgis and openlayer

I am continuing work that another person began based on Geoserver and postgis. On the database level there are many tables and the layers are views based on these tables. That is working great! Now I ...
0
votes
0answers
22 views

using wfs_t to store data in postgis

i'm using wfs_t to add a feature to my layer, but when i click "save" i find nothing new in my table postgis i'm using this tutorial: ...
1
vote
1answer
83 views

location from browser save dinto postgis displayed via mapserver wrong

I am getting the location of a browser and sending lon/lat to a postgis database via WKT (using php script) the results i get are Longitude: -1.323114 Latitude: 51.401409 this should be in ...
0
votes
1answer
65 views

How to use bbox in long/lat with google/bing/etc… using mapserver‏

The bbox of OpenLayers.Control.GetFeature works in utm when the baselayer is 900913 ie. google/bing/etc) and in long/lat when the baselayer is 4326 (ie. my postgis layers served by mapserver), no ...
1
vote
1answer
96 views

how to save features in openlayers

Using openlayers, I want to add new features to a vector layer and then save that feature in POSTGIS DB. I want to achieve this functionality using the save button which comes along with openlayers ...
0
votes
1answer
108 views

Require Openlayers guide for my requirement

My Target: Using Openlayers + geoserver + POSTGIS, Display a google map. Dsplay layers from geoserver to the user in a browser , Allow user to edit features for a layer, Persist the features added ...
5
votes
1answer
456 views

PostGIS: Find closest geometry to given point

Say I have a number of geometries in my databases. I would like to create a function within PostgreSQL whereby I can pass in a lat/long and have it return the closest geometries by distance (linear, ...
1
vote
1answer
141 views

OpenLayers scale: What is the unit size?

I have a flat game-world map that I've rastered with gdal2tiles.py (-p raster, obviously, as it has not geolocation info). Displaying it as a TMS layer works just fine. I also have vector data I want ...
0
votes
2answers
179 views

passing string in “textfield” to another part in code

I have one question about passing strings from one Ext.formPanel textfield to another part of the code. The thing is that I have two "textfield" in the formPanel and I want the words I enter there as ...
0
votes
0answers
49 views

Documentation for OpenLayers pureCoverage code snippet

I have seen this piece of code in almost all openlayers/geoserver map implementation examples. But unable to find any related documentation to pureCoverage. Could anyone point me in the right ...
0
votes
1answer
100 views

PostGIS - restrict result to the viewport of the map

I have imported few shp files into PostGIS/PostgreSQL DB. Now I want to display the same on the OSM map using OpenLayers. As there are millions of records for the selected county, I want to only fetch ...
4
votes
1answer
719 views

Which is the best way to work with PostGIS and OpenLayers?

I have a postgresql db table with a City table that has a geography field with the city coordinates. I have made a php page that loops through these records, converts geo field in latit/longit and ...
4
votes
1answer
192 views

Draw Camera Range with Postgis

i am working on some camera data. I have some points which consist of azimuth, angle, distance, and of course coordinate field attributes. In postgresql postgis I want to draw shapes like this with ...
0
votes
1answer
406 views

Performance Issue with Doctrine, PostGIS and MapFish

I am developing a WebGIS application using Symfony with the MapFish plugin http://www.symfony-project.org/plugins/sfMapFishPlugin I use the GeoJSON produced by MapFish to render layers through ...
2
votes
1answer
570 views

getting the user click inputs in openlayers and store in postgis

i am developing a web based application for showing the public vehicle routes using GeoServer, PostGIS and OpenLayers. what i need to do is let the user define a route by clicking on the main bus stop ...

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